#!/sbin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

PATH=/sbin:/usr/bin:/usr/sbin; export PATH
PPPDIR=/etc/ppp; export PPPDIR

case "$1" in
'start')
	if [ ! -x /usr/bin/pppd -o ! -c /dev/sppp ]; then
		echo "$0: Solaris PPP has not been correctly installed on"
		echo "$0: this system.  Required files are missing."
		exit 1
	fi
	if [ -f $PPPDIR/ifconfig ]; then
		. $PPPDIR/ifconfig
	fi
	if [ -f $PPPDIR/demand ]; then
		. $PPPDIR/demand
	fi
	if [ -f $PPPDIR/pppoe.if ] && [ -x /usr/sbin/sppptun ]; then
		sed -e 's/^#.*//;s/\([^\\]\)#.*/\1/;s/[	 ]*$//;s/^[	]*//' \
		    $PPPDIR/pppoe.if | \
		while read intf saps sapd; do
			if [ "$intf" ]; then
				[ -z "$saps" ] || saps="-s $saps"
				/usr/sbin/sppptun plumb $saps pppoe $intf
				[ -z "$sapd" ] || sapd="-s $sapd"
				/usr/sbin/sppptun plumb $sapd pppoed $intf
			fi
		done
	fi
	if [ -f $PPPDIR/pppoe ] && [ -x /usr/lib/inet/pppoed ]; then
		/usr/lib/inet/pppoed >/dev/null
	fi
       	;;

'stop')
	/usr/bin/pkill -z `/sbin/zonename` -x pppd && sleep 1
	/usr/bin/pkill -z `/sbin/zonename` -x pppoed

	# Use ifconfig to make the interfaces down just in case
	if [ -f $PPPDIR/ifconfig ]; then
        	nawk '/ifconfig[	]*sppp/ { \
			system("ifconfig " $2 " down"); \
			system("ifconfig " $2 " unplumb"); \
			next; \
		} \
        	/ifconfig/ { \
			$3 = "removeif"; \
			NF = 4; \
			system($0); \
		}' < $PPPDIR/ifconfig
	fi

	if [ -f $PPPDIR/pppoe.if ] && [ -x /usr/sbin/sppptun ]; then
		sed -e 's/^#.*//;s/\([^\\]\)#.*/\1/;s/[	 ]*$//;s/^[	]*//' \
		    $PPPDIR/pppoe.if | \
		while read intf rest; do
			if [ "$intf" ]; then
				/usr/sbin/sppptun unplumb ${intf}:pppoe
				/usr/sbin/sppptun unplumb ${intf}:pppoed
			fi
		done
	fi
       	;;

*)
        echo "Usage: $0 { start | stop }"
        exit 1
        ;;
esac
exit 0
